modules/core.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2008 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 class CoreModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             '403'         => $this->make_hook('403', AUTH_PUBLIC),
  28             '404'         => $this->make_hook('404', AUTH_PUBLIC),
  29             'login'       => $this->make_hook('login',      AUTH_COOKIE),
  30             'send_bug'    => $this->make_hook('bug', AUTH_COOKIE),
  31             'purge_cache' => $this->make_hook('purge_cache', AUTH_COOKIE, 'admin'),
  32             'kill_sessions' => $this->make_hook('kill_sessions', AUTH_COOKIE, 'admin'),
  33             'get_rights'  => $this->make_hook('get_rights', AUTH_MDP, 'admin'),
  34
  35             'wiki_help'    => $this->make_hook('wiki_help', AUTH_PUBLIC),
  36             'wiki_preview' => $this->make_hook('wiki_preview', AUTH_COOKIE, 'user', NO_AUTH),
  37
  38             'valid.html'  => $this->make_hook('valid', AUTH_PUBLIC),
  39             'favicon.ico' => $this->make_hook('favicon', AUTH_PUBLIC),
  40             'robots.txt'  => $this->make_hook('robotstxt', AUTH_PUBLIC, 'user', NO_HTTPS),
  41         );
  42     }
  43
  44     function handler_valid(&$page)
  45     {
  46         readfile($page->compile_dir.'/valid.html');
  47         exit;
  48     }
  49
  50     function handler_403(&$page)
  51     {
  52         global $globals;
  53         header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
  54         $page->changeTpl('core/403.tpl');
  55     }
  56
  57     function handler_404(&$page)
  58     {
  59         global $globals, $platal;
  60         header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
  61         $page->changeTpl('core/404.tpl');
  62         $page->assign('near', $platal->near_hook());
  63     }
  64
  65     function handler_login(&$page)
  66     {
  67         $allkeys = func_get_args();
  68         unset($allkeys[0]);
  69         $url = join('/',$allkeys);
  70         pl_redirect($url);
  71     }
  72
  73     function handler_favicon(&$page)
  74     {
  75         $data = file_get_contents(dirname(__FILE__).'/../htdocs/images/favicon.ico');
  76         header('Content-Type: image/x-icon');
  77         echo $data;
  78         exit;
  79     }
  80
  81     function handler_robotstxt(&$page)
  82     {
  83         global $globals;
  84         if (!$globals->core->restricted_platal) {
  85             return PL_NOT_FOUND;
  86         }
  87
  88         header('Content-Type: text/plain');
  89         echo "User-agent: *\n";
  90         echo "Disallow: /\n";
  91         exit;
  92     }
  93
  94     function handler_purge_cache(&$page)
  95     {
  96         require_once 'wiki.inc.php';
  97         S::assert_xsrf_token();
  98
  99         $page->clear_compiled_tpl();
 100         wiki_clear_all_cache();
 101
 102         http_redirect(empty($_SERVER['HTTP_REFERER']) ? './' : $_SERVER['HTTP_REFERER']);
 103     }
 104
 105     function handler_kill_sessions(&$page)
 106     {
 107         kill_sessions();
 108     }
 109
 110     function handler_get_rights(&$page, $level)
 111     {
 112         if (S::has('suid')) {
 113             $page->kill('Déjà en SUID');
 114         }
 115
 116         if (isset($_SESSION['log'])) {
 117             S::logger()->log("suid_start", "login by ".S::v('forlife'));
 118         }
 119         Platal::session()->startSUID(S::i('uid'));
 120         Platal::session()->makePerms($level);
 121
 122         pl_redirect('/');
 123     }
 124
 125     function handler_bug(&$page)
 126     {
 127         global $globals;
 128
 129         if (empty($_SERVER['HTTP_REFERER'])) {
 130             // We don't have a valid referer, we need to use the url
 131             list($currentPage, $location) = explode('//', $_SERVER['REQUEST_URI'], 2);
 132
 133             $location = 'http'.(empty($_SERVER['HTTPS']) ? '' : 's').'://'.$_SERVER['SERVER_NAME'].'/'.$location;
 134         } else {
 135             $location = $_SERVER['HTTP_REFERER'];
 136         }
 137
 138         $page->changeTpl('core/bug.tpl', SIMPLE);
 139         $page->assign('location', $location);
 140         $page->addJsLink('close_on_esc.js');
 141
 142         if (Env::has('send') && trim(Env::v('detailed_desc'))) {
 143             S::assert_xsrf_token();
 144
 145             $body = wordwrap(Env::v('detailed_desc'), 78) . "\n\n"
 146                   . "----------------------------\n"
 147                   . "Page        : " . Env::v('page') . "\n\n"
 148                   . "Utilisateur : " . S::v('forlife') . "\n"
 149                   . "Navigateur  : " . $_SERVER['HTTP_USER_AGENT'] . "\n"
 150                   . "Skin        : " . S::v('skin') . "\n";
 151             $page->assign('bug_sent',1);
 152             $mymail = new PlMailer();
 153             $mymail->setFrom('"'.S::v('prenom').' '.S::v('nom').'" <'.S::v('bestalias').'@' . $globals->mail->domain . '>');
 154             $mymail->addTo('support+platal@' . $globals->mail->domain);
 155             $mymail->addCc('"'.S::v('prenom').' '.S::v('nom').'" <'.S::v('bestalias').'@' . $globals->mail->domain . '>');
 156             $mymail->setSubject('Plat/al '.Env::v('task_type').' : '.Env::v('item_summary'));
 157             $mymail->setTxtBody($body);
 158             $mymail->send();
 159         } elseif (Env::has('send')) {
 160             $page->trigError("Merci de remplir une explication du problème rencontré");
 161         }
 162     }
 163
 164     function handler_wiki_help(&$page, $action = 'title')
 165     {
 166         $page->changeTpl('core/wiki.help.tpl', SIMPLE);
 167         $page->assign('wiki_help', MiniWiki::help($action == 'title'));
 168     }
 169
 170     /// Shared handler for wiki syntax result preview
 171     function handler_wiki_preview(&$page, $action = 'title')
 172     {
 173         header('Content-Type: text/html; charset=utf-8');
 174         $text = Get::v('text');
 175         echo MiniWiki::wikiToHtml($text, $action == 'title');
 176         exit;
 177     }
 178 }
 179
 180 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 181 ?>